EVERY NIGHT, THE WEALTHY MAN’S SIX-YEAR-OLD SON SCREAMED—BUT NO ONE WANTED TO UNDERSTAND WHY…

She listened again.

Oliver’s frightened voice filled the room.

“Please don’t…”

Then came the sound of the bedroom door opening.

Rosa’s heart began pounding.

She turned toward the hallway.

Nobody was there.

She locked Oliver’s bedroom door and continued listening.